added group avatars

1 files changed, 16 insertions, 0 deletions

diff --git a/app/models/group.rb b/app/models/group.rb
index 0b64d5b4f7f..8de0c78c158 100644
--- a/app/models/group.rb
+++ b/app/models/group.rb
@@ -12,10 +12,20 @@
 #  description :string(255)      default(""), not null
 #
 
+require 'carrierwave/orm/activerecord'
+require 'file_size_validator'
+
 class Group < Namespace
   has_many :users_groups, dependent: :destroy
   has_many :users, through: :users_groups
 
+  attr_accessible :avatar
+
+  validate :avatar_type, if: ->(user) { user.avatar_changed? }
+  validates :avatar, file_size: { maximum: 100.kilobytes.to_i }
+
+  mount_uploader :avatar, AttachmentUploader
+
   def human_name
     name
   end
@@ -50,4 +60,10 @@ class Group < Namespace
   def members
     users_groups
   end
+
+  def avatar_type
+    unless self.avatar.image?
+      self.errors.add :avatar, "only images allowed"
+    end
+  end
 end